main_adc.cc - scope the adc only stuff

examples/main_adc.cc

@@ -13,15 +13,17 @@ namespace Heck {
             seed.Init(Constants::CPU_BOOST480MHZ);
             seed.StartLog(Constants::Developer::LOG_BLOCKS_BOOT);
 
-            ld::AdcChannelConfig adc_cfg[3];
-            adc_cfg[0].InitSingle(ld::DaisySeed::GetPin(Constants::Hardware::PIN_POT_1));
+            { // ADC config
+                ld::AdcChannelConfig adc_cfg[1];
+                adc_cfg[0].InitSingle(ld::DaisySeed::GetPin(Constants::Hardware::PIN_POT_1));
 
-            seed.adc.Init(adc_cfg, 1);
-            seed.adc.Start();
+                seed.adc.Init(adc_cfg, 1);
+                seed.adc.Start();
+            }
 
             scan_pots.set_period(10);
             scan_pots.set_callback([]() {
-                pot1.on_change_fuzzy(seed.adc.Get(0), 10, [](int val) {
+                pot1.on_change_fuzzy(seed.adc.Get(0), 20, [](int val) {
                     seed.PrintLine("POT_1: %d", val);
                 });
             });